From: Daniel Phillips <phillips@phunq.net>
To: Christoph Lameter <clameter@sgi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
David Miller <davem@davemloft.net>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Phillips <phillips@google.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Matt Mackall <mpm@selenic.com>,
Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
Steve Dickson <SteveD@redhat.com>
Subject: Re: [PATCH 03/10] mm: tag reseve pages
Date: Mon, 6 Aug 2007 11:13:42 -0700 [thread overview]
Message-ID: <200708061113.42578.phillips@phunq.net> (raw)
In-Reply-To: <Pine.LNX.4.64.0708061111390.25069@schroedinger.engr.sgi.com>
On Monday 06 August 2007 11:11, Christoph Lameter wrote:
> On Mon, 6 Aug 2007, Peter Zijlstra wrote:
> > ===================================================================
> > --- linux-2.6-2.orig/include/linux/mm_types.h
> > +++ linux-2.6-2/include/linux/mm_types.h
> > @@ -60,6 +60,7 @@ struct page {
> > union {
> > pgoff_t index; /* Our offset within mapping. */
> > void *freelist; /* SLUB: freelist req. slab lock */
> > + int reserve; /* page_alloc: page is a reserve page */
>
> Extending page struct ???
See my comment above, I do not think this is necessary.
Regards,
Daniel
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next prev parent reply other threads:[~2007-08-06 18:13 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-06 10:29 [PATCH 00/10] foundations for reserve-based allocation Peter Zijlstra
2007-08-06 10:29 ` [PATCH 01/10] mm: gfp_to_alloc_flags() Peter Zijlstra
2007-08-06 10:29 ` [PATCH 02/10] mm: system wide ALLOC_NO_WATERMARK Peter Zijlstra
2007-08-06 18:11 ` Christoph Lameter
2007-08-06 18:21 ` Daniel Phillips
2007-08-06 18:31 ` Peter Zijlstra
2007-08-06 18:43 ` Daniel Phillips
2007-08-06 19:11 ` Christoph Lameter
2007-08-06 19:31 ` Peter Zijlstra
2007-08-06 20:12 ` Christoph Lameter
2007-08-06 18:42 ` Christoph Lameter
2007-08-06 18:48 ` Daniel Phillips
2007-08-06 18:51 ` Christoph Lameter
2007-08-06 19:15 ` Daniel Phillips
2007-08-06 20:12 ` Matt Mackall
2007-08-06 20:19 ` Christoph Lameter
2007-08-06 20:26 ` Peter Zijlstra
2007-08-06 21:05 ` Christoph Lameter
2007-08-06 22:59 ` Daniel Phillips
2007-08-06 23:14 ` Christoph Lameter
2007-08-06 23:49 ` Daniel Phillips
2007-08-07 22:18 ` Christoph Lameter
2007-08-08 7:24 ` Peter Zijlstra
2007-08-08 18:06 ` Christoph Lameter
2007-08-08 7:37 ` Daniel Phillips
2007-08-08 18:09 ` Christoph Lameter
2007-08-09 18:41 ` Daniel Phillips
2007-08-09 18:49 ` Christoph Lameter
2007-08-10 0:17 ` Daniel Phillips
2007-08-10 1:48 ` Christoph Lameter
2007-08-10 3:34 ` Daniel Phillips
2007-08-10 3:48 ` Christoph Lameter
2007-08-10 8:15 ` Daniel Phillips
2007-08-10 17:46 ` Christoph Lameter
2007-08-10 23:25 ` Daniel Phillips
2007-08-13 6:55 ` Daniel Phillips
2007-08-13 23:04 ` Christoph Lameter
2007-08-06 20:27 ` Andrew Morton
2007-08-06 23:16 ` Daniel Phillips
2007-08-06 22:47 ` Daniel Phillips
2007-08-06 10:29 ` [PATCH 03/10] mm: tag reseve pages Peter Zijlstra
2007-08-06 18:11 ` Christoph Lameter
2007-08-06 18:13 ` Daniel Phillips [this message]
2007-08-06 18:28 ` Peter Zijlstra
2007-08-06 19:34 ` Andi Kleen
2007-08-06 18:43 ` Christoph Lameter
2007-08-06 18:47 ` Peter Zijlstra
2007-08-06 18:59 ` Andi Kleen
2007-08-06 19:09 ` Christoph Lameter
2007-08-06 19:10 ` Andrew Morton
2007-08-06 19:16 ` Christoph Lameter
2007-08-06 19:38 ` Matt Mackall
2007-08-06 20:18 ` Andi Kleen
2007-08-06 10:29 ` [PATCH 04/10] mm: slub: add knowledge of reserve pages Peter Zijlstra
2007-08-08 0:13 ` Christoph Lameter
2007-08-08 1:44 ` Matt Mackall
2007-08-08 17:13 ` Christoph Lameter
2007-08-08 17:39 ` Andrew Morton
2007-08-08 17:57 ` Christoph Lameter
2007-08-08 18:46 ` Andrew Morton
2007-08-10 1:54 ` Daniel Phillips
2007-08-10 2:01 ` Christoph Lameter
2007-08-20 7:38 ` Peter Zijlstra
2007-08-20 7:43 ` Peter Zijlstra
2007-08-20 9:12 ` Pekka J Enberg
2007-08-20 9:17 ` Peter Zijlstra
2007-08-20 9:28 ` Pekka Enberg
2007-08-20 19:26 ` Christoph Lameter
2007-08-20 20:08 ` Peter Zijlstra
2007-08-06 10:29 ` [PATCH 05/10] mm: allow mempool to fall back to memalloc reserves Peter Zijlstra
2007-08-06 10:29 ` [PATCH 06/10] mm: kmem_estimate_pages() Peter Zijlstra
2007-08-06 10:29 ` [PATCH 07/10] mm: allow PF_MEMALLOC from softirq context Peter Zijlstra
2007-08-06 10:29 ` [PATCH 08/10] mm: serialize access to min_free_kbytes Peter Zijlstra
2007-08-06 10:29 ` [PATCH 09/10] mm: emergency pool Peter Zijlstra
2007-08-06 10:29 ` [PATCH 10/10] mm: __GFP_MEMALLOC Peter Zijlstra
2007-08-06 17:35 ` [PATCH 00/10] foundations for reserve-based allocation Daniel Phillips
2007-08-06 18:17 ` Peter Zijlstra
2007-08-06 18:40 ` Daniel Phillips
2007-08-06 19:31 ` Daniel Phillips
2007-08-06 19:36 ` Peter Zijlstra
2007-08-06 19:53 ` Daniel Phillips
2007-08-06 17:56 ` Christoph Lameter
2007-08-06 18:33 ` Peter Zijlstra
2007-08-06 20:23 ` Matt Mackall
2007-08-07 0:09 ` Daniel Phillips
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